1631616894

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1163}}^1\times {\mathrm{1901}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 3626414064

約数和(自身を除く): 1994797170

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1163, 1901, 2326, 3489, 3802, 5703, 6978, 10467, 11406, 17109, 20934, 34218, 47683, 77941, 95366, 143049, 155882, 233823, 286098, 429147, 467646, 701469, 858294, 1402938, 2210863, 4421726, 6632589, 13265178, 19897767, 39795534, 90645383, 181290766, 271936149, 543872298, 815808447, 1631616894]

約数ペア:

[(1, 1631616894), (2, 815808447), (3, 543872298), (6, 271936149), (9, 181290766), (18, 90645383), (41, 39795534), (82, 19897767), (123, 13265178), (246, 6632589), (369, 4421726), (738, 2210863), (1163, 1402938), (1901, 858294), (2326, 701469), (3489, 467646), (3802, 429147), (5703, 286098), (6978, 233823), (10467, 155882), (11406, 143049), (17109, 95366), (20934, 77941), (34218, 47683)]